Deregistering discontinued Content Delivery features
As from Tridion Docs 15, the User Generated Content (UGC) feature is discontinued. If you have registered this feature as a Capability, you must now deregister it.
Procedure
What to do next
You will now upgrade all microservices that you use and that are not discontinued. As part of your upgrades, the Capabilities of these microservices will be registered and added to the Discovery database. The Capabilities that will not be re-registered are:
UGCCommunityServiceCapabilityUGCModerationServiceCapability